Hudson Technologies Inc
HDSN- Exchange
- Nasdaq
- Industry
- Wholesale-Machinery, Equipment & Supplies
- SEC CIK
- 0000925528
In the last 90 days, Hudson Technologies Inc insiders filed 10 open-market purchases and 0 sales; 151 institutions reported holding it in 13F filings for Q2 2026, worth $181.4M in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Hudson Technologies Inc as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 149
- −13 vs. Q1 2025
- Shares held
- 33.3M
- +1.76M (+5.6%) vs. Q1 2025
- Total value
- $270.7M
- +$75.7M (+38.9%) vs. Q1 2025
- New holders
- 22
- 44 more added
- Sold out
- 35
- 58 more reduced
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting HDSN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 151 | $181.4M |
| Q1 2026 | 160 | $194.0M |
| Q4 2025 | 168 | $226.4M |
| Q3 2025 | 170 | $330.3M |
| Q2 2025 | 149 | $270.7M |
| Q1 2025 | 162 | $194.9M |
| Q4 2024 | 168 | $169.6M |
| Q3 2024 | 172 | $257.8M |
| Q2 2024 | 161 | $279.3M |
| Q1 2024 | 168 | $346.3M |
| Q4 2023 | 145 | $417.5M |
| Q3 2023 | 143 | $394.0M |
| Q2 2023 | 132 | $278.1M |
| Q1 2023 | 139 | $244.0M |
| Q4 2022 | 143 | $283.6M |
| Q3 2022 | 133 | $209.8M |
| Q2 2022 | 112 | $216.3M |
| Q1 2022 | 78 | $157.5M |
| Q4 2021 | 65 | $99.1M |
| Q3 2021 | 61 | $65.6M |
| Q2 2021 | 53 | $57.2M |
| Q1 2021 | 37 | $24.2M |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Hudson Technologies Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Jane Street Group, LLC | 93,235 | $757.1K | 0.00% | +53,325+133.6% | Added |
| Nuveen, LLC | 93,465 | $758.9K | 0.00% | −22,109−19.1% | Reduced |
| Citadel Advisors LLC | 95,594 | $776.2K | 0.00% | −115,174−54.6% | Reduced |
| Ameriprise Financial Inc | 96,380 | $782.6K | 0.00% | −29,711−23.6% | Reduced |
| SummerHaven Investment Management, LLC | 96,922 | $787.0K | 0.52% | +2,635+2.8% | Added |
| State of Wisconsin Investment Board | 100,197 | $813.6K | 0.00% | +12,700+14.5% | Added |
| Franklin Resources Inc | 101,149 | $821.3K | 0.00% | −220−0.2% | Reduced |
| Pacific Ridge Capital Partners, LLC | 103,580 | $841.1K | 0.20% | +24,708+31.3% | Added |
| UBS Group AG | 107,958 | $876.6K | 0.00% | +23,278+27.5% | Added |
| Charles Schwab Investment Management Inc | 114,941 | $933.3K | 0.00% | −12,784−10.0% | Reduced |
| Goldman Sachs Group Inc | 116,656 | $947.2K | 0.00% | −129,104−52.5% | Reduced |
| Russell Investments Group, Ltd. | 118,876 | $965.3K | 0.00% | −12,352−9.4% | Reduced |
| Trexquant Investment LP | 119,530 | $970.6K | 0.01% | +4,801+4.2% | Added |
| Y-Intercept (Hong Kong) Ltd | 135,222 | $1.10M | 0.03% | +135,222 | New |
| JPMorgan Chase & Co | 155,675 | $1.26M | 0.00% | −484,563−75.7% | Reduced |
| Jacobs Levy Equity Management, Inc | 161,792 | $1.31M | 0.01% | +31,021+23.7% | Added |
| North Star Investment Management Corp. | 164,075 | $1.33M | 0.09% | +164,075 | New |
| Bank of America Corp | 174,682 | $1.42M | 0.00% | +119,413+216.1% | Added |
| O'Shaughnessy Asset Management, LLC | 176,051 | $1.43M | 0.01% | +66,864+61.2% | Added |
| Kestrel Investment Management Corp | 208,850 | $1.70M | 1.01% | −9,800−4.5% | Reduced |
| Wedge Capital Management L L P | 210,302 | $1.71M | 0.03% | −10,446−4.7% | Reduced |
| Marathon Capital Management | 249,450 | $2.03M | 0.52% | −133,250−34.8% | Reduced |
| Susquehanna International Group, LLP | 258,849 | $2.10M | 0.00% | +191,239+282.9% | Added |
| Bridgeway Capital Management, LLC | 297,112 | $2.41M | 0.06% | +19,700+7.1% | Added |
| JB Capital Partners LP | 306,200 | $2.49M | 0.46% | 00.0% | Unchanged |
| AQR Capital Management LLC | 330,951 | $2.69M | 0.00% | −260,694−44.1% | Reduced |
| Bank of New York Mellon Corp | 336,700 | $2.73M | 0.00% | +151,385+81.7% | Added |
| Two Sigma Investments, LP | 353,279 | $2.87M | 0.01% | −193,817−35.4% | Reduced |
| 683 Capital Management, LLC | 375,000 | $3.04M | 0.31% | −27,583−6.9% | Reduced |
| Two Sigma Advisers, LP | 394,100 | $3.20M | 0.01% | −134,100−25.4% | Reduced |
| Public Employees Retirement System of Ohio | 410,099 | $3.33M | 0.01% | +7,690+1.9% | Added |
| Northern Trust Corp | 429,778 | $3.49M | 0.00% | +75,874+21.4% | Added |
| Millennium Management LLC | 466,725 | $3.79M | 0.00% | +125,322+36.7% | Added |
| Oaktree Capital Management LPSuperinvestorOaktree Capital | 562,662 | $4.57M | 0.09% | +562,662 | New |
| Janus Henderson Group PLC | 581,562 | $4.72M | 0.00% | +516,514+794.1% | Added |
| Morgan Stanley | 755,548 | $6.14M | 0.00% | +187,402+33.0% | Added |
| D. E. Shaw & Co., Inc. | 791,663 | $6.43M | 0.01% | −499,562−38.7% | Reduced |
| Royal Bank of Canada | 837,971 | $6.80M | 0.00% | +805,478+2,478.9% | Added |
| State Street Corp | 944,136 | $7.67M | 0.00% | −5,851−0.6% | Reduced |
| Geode Capital Management, LLC | 944,424 | $7.67M | 0.00% | −88,669−8.6% | Reduced |
| American Century Companies Inc | 1,072,754 | $8.71M | 0.00% | +204,695+23.6% | Added |
| Arrowstreet Capital, Limited Partnership | 1,111,803 | $9.03M | 0.01% | +563,899+102.9% | Added |
| New South Capital Management Inc | 1,350,943 | $11.0M | 0.53% | −132,776−8.9% | Reduced |
| Renaissance Technologies LLC | 1,671,850 | $13.6M | 0.02% | +183,500+12.3% | Added |
| Westerly Capital Management, LLC | 2,000,000 | $16.2M | 6.88% | +775,000+63.3% | Added |
| Dimensional Fund Advisors LP | 2,006,966 | $16.3M | 0.00% | +56,771+2.9% | Added |
| Vanguard Group Inc | 2,480,309 | $20.1M | 0.00% | −102,512−4.0% | Reduced |
| BlackRock, Inc. | 2,905,833 | $23.6M | 0.00% | −264,381−8.3% | Reduced |
| Hartree Partners, LP | 4,000,000 | $32.5M | 9.20% | +426,858+11.9% | Added |
| Grizzlyrock Capital, LLC | 0 | $0 | 0.00% | −434,716−100.0% | Sold out |
| Bastion Asset Management Inc. | 0 | $0 | 0.00% | −200,888−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −134,461−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −92,933−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −87,192−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −82,152−100.0% | Sold out |
| KLP Kapitalforvaltning AS | 0 | $0 | 0.00% | −76,300−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −36,285−100.0% | Sold out |
| Williams Jones Wealth Management, LLC. | 0 | $0 | 0.00% | −34,000−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −22,803−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −21,781−100.0% | Sold out |
| Sanctuary Advisors, LLC | 0 | $0 | 0.00% | −21,779−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −21,586−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −20,813−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −15,725−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −15,616−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −15,590−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −13,807−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −13,055−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −12,788−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −11,000−100.0% | Sold out |
| Heritage Investors Management Corp | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Savant Capital, LLC | 0 | $0 | 0.00% | −10,020−100.0% | Sold out |
| Point72 Asia (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −7,187−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −4,502−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −737−100.0% | Sold out |
| Sound Income Strategies, LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −481−100.0% | Sold out |
| Huntington National Bank | 0 | $0 | 0.00% | −354−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| WealthCollab, LLC | 0 | $0 | 0.00% | −142−100.0% | Sold out |
| Coldstream Capital Management Inc | 0 | $0 | 0.00% | −87−100.0% | Sold out |
| CoreCap Advisors, LLC | 0 | $0 | 0.00% | −41−100.0% | Sold out |
| Rothschild Investment LLC | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Bessemer Group Inc | 0 | $0 | 0.00% | −75−100.0% | Sold out |